Carrier® Product Categories » Packaged Products » Packaged Hybrid Heat Dual Fuel System

Infinity® Series Packaged HYBRID HEAT® Dual Fuel System
Models: 48XT

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What happens when you unite all of Infinity's advanced technology from Carrier? Super-efficient home comfort that relies on a low-power electric heat pump until the weather calls for gas furnace heat. The quietest and most energy-efficient packaged system we offer.

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Key Features  
  • High pressure and loss of charge switches
  • Envirotuff™ rust-proof base with integrated drain
  • Infinity diagnostics
  • Uses Infinity® Control for precise comfort settings
  • Stainless steel heat exchanger
  • 2-Stage Scroll Compressor
  • Ideal Humidity System® and Comfort Heat Technology® heat pump system features for improved air quality & comfort
  • 72 dB (quiet as a vacuum)
  • 2-5 tons cooling capacity
  • 40,000-130,000 heating capacity
  • Hybrid capability reduces operating costs
  • 15 SEER
  • 12 EER
  • 8.0 HSPF
  • Up to 81% AFUE
  • ENERGY STAR® approved
  • Puron® refrigerant
  • Corrosion resistant inducer assembly with stainless steel shaft
  • Louvered grille
  • 10-year parts limited warranty when properly registered; Lifetime parts limited warranty on stainless steel heat exchanger when properly registered; 5-year parts limited warranty on copper coil.
Product Specs Model: 48XT
Efficiency 15 SEER/12 EER/8 HSPF/ Up to 81% AFUE
Limited Warranty 10-year parts limited warranty when properly registered; Lifetime parts limited warranty on stainless steel heat exchanger when properly registered; 5-year parts limited warranty on copper coil; 10-year parts limited warranty on optional tin plated coil to the original owner, the Carrier Infinity® Series Packaged HYBRID HEAT® Dual Fuel System is covered by a 10-year parts limited warranty upon timely registration of your new equipment. Stainless steel heat exchangers carry a lifetime parts limited warranty upon timely registration. Copper indoor evaporator coil is covered by a 5-year parts limited warranty. Optional tin plated evaporator coil is covered by a 10-year parts limited warranty. Ask your Carrier dealer about optional extended warranties, which may include labor. Warranty period is 5-year parts limited warranty and 20-year parts limited warranty on stainless steel heat exchanger if not registered within 90 days. Jurisdictions where warranty benefits cannot be conditioned on registration will automatically receive a 10-year parts limited warranty and a lifetime parts limited warranty on the stainless steel heat exchanger. See warranty certificate at carrier.com for complete details.
Details As an ENERGY STAR partner, Carrier Corporation has determined that model 48XT Infinity© 15 packaged heat pumps that achieve system combinations of 14.5 SEER, 8.2 HSPF and 12.0 EER or higher meet the ENERGY STAR guidelines for energy efficiency. Proper sizing and installation of equipment is critical to achieve optimal performance. Ask your contractor for details or visit the ENERGY STAR web site.
Quiet Level As low as 72 dB
Features Silencer System Top
Controls Supported Infinity controls
Refrigerant Puron® refrigerant
2 Stage Scroll
Features Thermostatic Expansion Valve
Switches High pressure, Loss of charge, Filter drier
Ignition Direct Spark
Features Thermostatic Expansion Valve
Construction Heavy Duty Steel
Cabinet Finish Painted
Product Specs Model: 48XZ
Efficiency 13 SEER/11 EER/8 HSPF/ 81% AFUE
Limited Warranty 10-year parts limited warranty when properly registered; 15-year parts limited warranty on aluminized heat exchangers; Lifetime parts limited warranty on stainless steel heat exchanger when properly registered; 5-year parts limited warranty on copper coil; 10-year parts limited warranty on optional tin plated coil to the original owner, the Carrier Performance™ Series Packaged HYBRID HEAT® Dual Fuel System is covered by a 10-year parts limited warranty upon timely registration of your new equipment. Aluminized heat exchangers carry a 15-year parts limited warranty. Stainless steel heat exchangers carry a lifetime parts limited warranty upon timely registration. Copper indoor evaporator coil is covered by a 5-year parts limited warranty. Optional tin plated evaporator coil is covered by a 10-year parts limited warranty. Ask your Carrier dealer about optional extended warranties, which may include labor. Warranty period is 5-year parts limited warranty, 15-year parts limited warranty on aluminized heat exchanger and 20-year parts limited warranty on stainless steel heat exchanger if not registered within 90 days. Jurisdictions where warranty benefits cannot be conditioned on registration will automatically receive a 10-year parts limited warranty, a 15-year parts limited warranty on the aluminum heat exchanger and a lifetime parts limited warranty on the stainless steel heat exchanger. See warranty certificate at carrier.com for complete details.
Quiet Level As low as 72 dB
Controls Supported Thermidistat™
Humidity Control Ideal Humidity System®
Refrigerant Puron® refrigerant
Scroll
Switches High pressure, Loss of charge
Ignition Direct Spark
Cooling Capacity 2 - 5 tons
Features Thermostatic Expansion Valve
Construction Heavy Duty Steel
Cabinet Finish Painted